sets.subr revision 1.38 
1#	$NetBSD: sets.subr,v 1.38 2005/01/10 03:13:04 lukem Exp $
2#
3
4#
5# The following variables contain defaults for sets.subr functions and callers:
6#	setsdir			path to src/distrib/sets
7#	nlists			list of base sets
8#	xlists			list of x11 sets
9#	obsolete		controls if obsolete files are selected instead
10#	lkm			if != "no", enable LKM sets
11#	shlib			shared library format (a.out, elf, or "")
12#	stlib			static library format (a.out, elf)
13#	x11_version		version of XFree86. one of:
14#				   ""	cross built from src/x11
15#				   3	XFree86 3.x from xsrc/xc
16#				   4	XFree86 4.x from xsrc/xfree/xc
17#
18# The following <bsd.own.mk> variables are exported to the environment:
19#	MACHINE	
20#	MACHINE_ARCH
21#	MACHINE_CPU
22#	HAVE_GCC3
23#	TOOLCHAIN_MISSING
24#	OBJECT_FMT
25# as well as:
26#
27MKVARS="\
28	MKBFD		\
29	MKCATPAGES	\
30	MKCRYPTO	\
31	MKCRYPTO_IDEA	\
32	MKCRYPTO_MDC2	\
33	MKCRYPTO_RC5	\
34	MKCVS		\
35	MKGCCCMDS	\
36	MKDOC		\
37	MKGDB		\
38	MKHESIOD	\
39	MKINFO		\
40	MKINET6		\
41	MKKERBEROS	\
42	MKKERBEROS4	\
43	MKLINT		\
44	MKMAN		\
45	MKMANPAGES	\
46	MKMANZ		\
47	MKNLS		\
48	MKPAM		\
49	MKPIC		\
50	MKPOSTFIX	\
51	MKPROFILE	\
52	MKSENDMAIL	\
53	MKSHARE		\
54	MKSKEY		\
55	MKUUCP		\
56	MKYP		\
57"
58
59oIFS=$IFS
60IFS="
61"
62for x in $(
63${MAKE:-make} -B -f- all <<EOMAKE
64.include <bsd.own.mk>
65.if (\${MKMAN} == "no" || empty(MANINSTALL:Mmaninstall))
66MKMANPAGES=no
67.else
68MKMANPAGES=yes
69.endif
70all:
71.for i in MACHINE MACHINE_ARCH MACHINE_CPU \
72		HAVE_GCC3 OBJECT_FMT TOOLCHAIN_MISSING \
73		${MKVARS}
74	@echo "export \$i=\${\$i}"
75.endfor
76.if (\${MKX11:Uno} != "no")
77	@echo x11_version=""
78.else
79	@echo x11_version=4
80.endif
81
82EOMAKE
83); do
84#	echo 1>&2 "DEBUG: read $x"
85	eval $x
86done
87IFS=$oIFS
88
89setsdir=${0%/*}
90nlists="base comp etc games man misc text"
91case $x11_version in
923)	xlists="xbase3 xcomp3 xcontrib3 xfont3 xmisc3 xserver3" ;;
934)	xlists="xbase4 xcomp4 xcontrib4 xfont4 xmisc4 xserver4" ;;
94"")	xlists="xbase xcomp xetc xfont xserver" ;;
95*)	xlists="" ;;	# unknown!
96esac
97obsolete=0
98lkm=yes
99if [ "${MACHINE}" = "evbppc" ]; then
100	lkm=no				# Turn off LKMs for some ports.
101fi
102# Determine lib type. Do this first so stlib also gets set.
103if [ "${OBJECT_FMT}" = "ELF" ]; then
104	shlib=elf
105else
106	shlib=aout
107fi
108stlib=$shlib
109# Now check for MKPIC or specials and turn off shlib if need be.
110if [ "${MKPIC}" = "no" ]; then
111	shlib=no
112fi
113if [ "${MACHINE_ARCH}" = "m68000" ]; then
114	shlib=no			# Turn off shlibs for some ports.
115fi
116
117#
118# list_set_files setfile [...]
119# 
120# Produce a packing list for setfile(s).
121# In each file, a record consists of a path and a System Package name,
122# separated by whitespace. E.g.,
123#
124# 	# $NetBSD: sets.subr,v 1.38 2005/01/10 03:13:04 lukem Exp $
125# 	.			base-sys-root	[keyword[,...]]
126# 	./altroot		base-sys-root
127# 	./bin			base-sys-root
128# 	./bin/[			base-util-root
129# 	./bin/cat		base-util-root
130#		[...]
131#
132# A # in the first column marks a comment.
133#
134# If ${obsolete} != 0, only entries with an "obsolete" keyword will
135# be printed.
136#
137# The third field is an optional comma separated list of keywords to
138# control if a record is printed; every keyword listed must be enabled
139# for the record to be printed.  The following keywords are available:
140#	dummy			dummy entry (ignored)
141#	obsolete		file is obsolete, and only printed if 
142#				${obsolete} != 0
143#
144#	bfd			${MKBFD} != no
145#	catpages		${MKCATPAGES} != no
146#	crypto			${MKCRYPTO} != no
147#	crypto_idea		${MKCRYPTO_IDEA} != no
148#	crypto_mdc2		${MKCRYPTO_MDC2} != no
149#	crypto_rc5		${MKCRYPTO_RC5} != no
150#	cvs			${MKCVS} != no
151#	doc			${MKDOC} != no
152#	gcccmds			${MKGCCCMDS} != no
153#	gdb			${MKGDB} != no
154#	hesiod			${MKHESIOD} != no
155#	info			${MKINFO} != no
156#	inet6			${MKINET6} != no
157#	kerberos		${MKKERBEROS} != no
158#	kerberos4		${MKKERBEROS4} != no
159#	lint			${MKLINT} != no
160#	man			${MKMAN} != no
161#	manz			${MKMANZ} != no
162#	nls			${MKNLS} != no
163#	pam			${MKPAM} != no
164#	postfix			${MKPOSTFIX} != no
165#	profile			${MKPROFILE} != no
166#	sendmail		${MKSENDMAIL} != no
167#	share			${MKSHARE} != no
168#	skey			${MKSKEY} != no
169#	uucp			${MKUUCP} != no
170#	yp			${MKYP} != no
171#
172#	.cat			if ${MKMANZ} != "no" && ${MKCATPAGES} != "no"
173#				  automatically append ".gz" to the filename
174#
175#	.man			if ${MKMANZ} != "no" && ${MKMAN} != "no"
176#				  automatically append ".gz" to the filename
177#
178list_set_files()
179{
180	for setname; do
181		list_set_lists $setname
182	done | xargs cat | \
183	awk -v obsolete=${obsolete} '
184		BEGIN {
185			if (! obsolete) {
186				split("'"${MKVARS}"'", needvars)
187				for (vi in needvars) {
188					nv = needvars[vi]
189					kw = tolower(substr(nv, 3))
190					if (ENVIRON[nv] != "no")
191						wanted[kw] = 1 
192				}
193				if (("man" in wanted) && ("catpages" in wanted))
194					wanted[".cat"] = 1
195				if (("man" in wanted) && ("manpages" in wanted))
196					wanted[".man"] = 1
197			}
198		}
199
200		/^#/ {
201			next;
202		}
203
204		NF > 2 && $3 != "-" {
205			split($3, keywords, ",")
206			show = 1
207			for (ki in keywords) {
208				kw = keywords[ki]
209				if (kw == "obsolete") {
210					if (obsolete)
211						print
212					next
213				}
214				if (("manz" in wanted) &&
215				    (kw == ".cat" || kw == ".man"))
216					$1 = $1 ".gz"
217				if (! (kw in wanted))
218					show = 0
219			}
220			if (show)
221				print
222			next
223		}
224
225		{
226			if (! obsolete)
227				print
228		}'
229
230}
231
232#
233# list_set_lists setname
234# 
235# Print to stdout a list of files, one filename per line, which
236# concatenate to create the packing list for setname. E.g.,
237#
238# 	.../lists/base/mi
239# 	.../lists/base/rescue.mi
240# 	.../lists/base/md.i386
241#		[...]
242#
243# For a given setname $set, the following files may be selected from
244# .../list/$set:
245#	mi
246#	ad.${MACHINE_ARCH}
247# (or)	ad.${MACHINE_CPU}
248#	ad.${MACHINE_CPU}.shl
249#	md.${MACHINE}.${MACHINE_ARCH}
250# (or)	md.${MACHINE}
251#	stl.mi
252#	stl.stlib
253#	shl.mi
254#	shl.shlib
255#	lkm.mi			if ${lkm} != no
256#	gcc.mi
257#	gcc.shl
258#	tc.mi
259#	tc.shl
260#	rescue.shl
261#	rescue.${MACHINE}
262#	rescue.ad.${MACHINE_ARCH}
263# (or)	rescue.ad.${MACHINE_CPU}
264# 	rescue.ad.${MACHINE_CPU}.shl
265#
266# Environment:
267# 	shlib
268# 	stlib
269#
270list_set_lists()
271{
272	setname=$1
273
274	setdir=$setsdir/lists/$setname
275	echo $setdir/mi
276	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
277		# Prefer an ad.${MACHINE_ARCH} over an ad.${MACHINE_CPU},
278		# since the arch-specific one will be more specific than
279		# the cpu-specific one.
280		if [ -f $setdir/ad.${MACHINE_ARCH} ]; then
281			echo $setdir/ad.${MACHINE_ARCH}
282		elif [ -f $setdir/ad.${MACHINE_CPU} ]; then
283			echo $setdir/ad.${MACHINE_CPU}
284		fi
285		if [ "$shlib" != "no" -a \
286		     -f $setdir/ad.${MACHINE_CPU}.shl ]; then
287			echo $setdir/ad.${MACHINE_CPU}.shl
288		fi
289	fi
290	if [ -f $setdir/md.${MACHINE}.${MACHINE_ARCH} ]; then
291		echo $setdir/md.${MACHINE}.${MACHINE_ARCH}
292	elif [ -f $setdir/md.${MACHINE} ]; then
293		echo $setdir/md.${MACHINE}
294	fi
295	if [ -f $setdir/stl.mi ]; then
296		echo $setdir/stl.mi
297	fi
298	if [ -f $setdir/stl.${stlib} ]; then
299		echo $setdir/stl.${stlib}
300	fi
301	if [ "$shlib" != "no" ]; then
302		if [ -f $setdir/shl.mi ]; then
303			echo $setdir/shl.mi
304		fi
305		if [ -f $setdir/shl.${shlib} ]; then
306			echo $setdir/shl.${shlib}
307		fi
308	fi
309	if [ "$lkm" != "no" ]; then
310		if [ -f $setdir/lkm.mi ]; then
311			echo $setdir/lkm.mi
312		fi
313	fi
314	if [ "${TOOLCHAIN_MISSING}" != "yes" ]; then
315		if [ "${HAVE_GCC3}" = "yes" ]; then
316			if [ -f $setdir/gcc.mi ]; then
317				echo $setdir/gcc.mi
318			fi
319			if [ "$shlib" != "no" ]; then
320				if [ -f $setdir/gcc.shl ]; then
321					echo $setdir/gcc.shl
322				fi
323			fi
324		else
325			if [ -f $setdir/tc.mi ]; then
326				echo $setdir/tc.mi
327			fi
328			if [ "$shlib" != "no" ]; then
329				if [ -f $setdir/tc.shl ]; then
330					echo $setdir/tc.shl
331				fi
332			fi
333		fi
334	fi
335
336	if [ -f $setdir/rescue.mi ]; then
337		echo $setdir/rescue.mi
338	fi
339	if [ -f $setdir/rescue.${MACHINE} ]; then
340		echo $setdir/rescue.${MACHINE}
341	fi
342	if [ "${MACHINE}" != "${MACHINE_ARCH}" ]; then
343		# Prefer a rescue.ad.${MACHINE_ARCH} over a
344		# rescue.ad.${MACHINE_CPU}, since the arch-
345		# specific one will be more specific than the
346		# cpu-specific one.
347		if [ -f $setdir/rescue.ad.${MACHINE_ARCH} ]; then
348			echo $setdir/rescue.ad.${MACHINE_ARCH}
349		elif [ -f $setdir/rescue.ad.${MACHINE_CPU} ]; then
350			echo $setdir/rescue.ad.${MACHINE_CPU}
351		fi
352		if [ "$shlib" != "no" -a \
353		     -f $setdir/rescue.ad.${MACHINE_CPU}.shl ]; then
354			echo $setdir/rescue.ad.${MACHINE_CPU}.shl
355		fi
356	fi
357}
358
359# arch_to_cpu mach
360#
361# Print the ${MACHINE_CPU} for ${MACHINE_ARCH}=mach,
362# as determined by <bsd.own.mk>.
363#
364arch_to_cpu()
365{
366	MACHINE_ARCH=${1} ${MAKE:-make} -f- all <<EOMAKE
367.include <bsd.own.mk>
368all:
369	@echo \${MACHINE_CPU}
370EOMAKE
371}
372